Pressure vessel and method for manufacturing the same

A pressure vessel and ring-shaped technology, which is applied in the field of pressure vessels and its manufacturing, can solve the problems of reduced usage, difficulty in ensuring the structural rigidity of pressure vessels, and insufficient research results, and achieve the effect of reducing structural rigidity
CN114576546APending Publication Date: 2022-06-03HYUNDAI MOTOR CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HYUNDAI MOTOR CO LTD
Publication Date
2022-06-03

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Abstract

A pressure vessel includes: a liner including a cylindrical portion and side portions provided at both ends of the cylindrical portion; and a carbon fiber layer including a first annular layer surrounding a portion of an outer peripheral surface of the cylindrical portion and second annular layers surrounding other portions of the outer peripheral surface of the cylindrical portion, each of the second annular layers having a thickness different from a thickness of the first annular layer.
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Description

[0001] Citations for Relevant Applications

[0002] This application claims the benefit of priority from Korean Patent Application No. 10-2020-0165541 filed with the Korean Intellectual Property Office on December 1, 2020, the entire contents of which are incorporated herein by reference. technical field

[0003] The present disclosure relates to pressure vessels and methods of making the same. Background technique

[0004] A hydrogen car is constructed to generate its own electricity through a chemical reaction between hydrogen and oxygen and to travel by operating an electric motor. More specifically, the hydrogen vehicle includes: a hydrogen tank (H 2 tank), configured to store hydrogen (H 2 ); a fuel cell stack constructed to pass hydrogen and oxygen (O 2 ) to produce electricity; various types of devices, configured to discharge the water produced; batteries, configured to store the electricity produced by the fuel cell stack; controllers, configured to convert and c...

Claims

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